Design an experiment. Consider your resources (i.e. time, money, research assistants) unlimited. Your experiment should identify a group of individuals with a common behavioral problem or at risk for a problem. Your IV may be an experimental variable (i.e. a course of treatment; method of education) or your IV may be a subject variable (i.e., those who live on campus vs. those who live off campus; the difference between men and women). Remember, the goal of your research is to describe, explain, predict or control behavior. Explain all methods. Use ONLY operational definitions.